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35 #include "mikrosdk_version.h"
38 #if mikroSDK_GET_VERSION < 20800ul
39 #include "rcu_delays.h"
45 #include "drv_digital_out.h"
46 #include "drv_digital_in.h"
47 #include "drv_i2c_master.h"
69 #define BUCK22_REG_VOUT 0x01
70 #define BUCK22_REG_CONTROL 0x03
71 #define BUCK22_REG_STATUS 0x05
89 #define BUCK22_VOUT_MIN 800
90 #define BUCK22_VOUT_MAX 3350
91 #define BUCK22_VOLTAGE_FACTOR 2
92 #define BUCK22_VOUT_RESOLUTION ( 5 * BUCK22_VOLTAGE_FACTOR )
98 #define BUCK22_CONTROL_RESET 0x80
99 #define BUCK22_CONTROL_FPWM_VOUT_CHANGE 0x40
100 #define BUCK22_CONTROL_SOFT_EN 0x20
101 #define BUCK22_CONTROL_FPWM_EN 0x10
102 #define BUCK22_CONTROL_DISCHARGE_EN 0x08
103 #define BUCK22_CONTROL_HICCUP_EN 0x04
104 #define BUCK22_CONTROL_VRAMP_SPEED_20 0x00
105 #define BUCK22_CONTROL_VRAMP_SPEED_10 0x01
106 #define BUCK22_CONTROL_VRAMP_SPEED_5 0x02
107 #define BUCK22_CONTROL_VRAMP_SPEED_1 0x03
108 #define BUCK22_CONTROL_VRAMP_SPEED_MASK 0x03
109 #define BUCK22_CONTROL_DEFAULT_SETTING ( BUCK22_CONTROL_FPWM_VOUT_CHANGE | \
110 BUCK22_CONTROL_SOFT_EN | \
111 BUCK22_CONTROL_DISCHARGE_EN | \
112 BUCK22_CONTROL_HICCUP_EN | \
113 BUCK22_CONTROL_VRAMP_SPEED_1 )
119 #define BUCK22_STATUS_THERMAL_WARNING 0x10
120 #define BUCK22_STATUS_HICCUP 0x08
121 #define BUCK22_STATUS_UVLO 0x01
128 #define BUCK22_DEVICE_ADDRESS 0x42
146 #define BUCK22_MAP_MIKROBUS( cfg, mikrobus ) \
147 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
148 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
149 cfg.pg = MIKROBUS( mikrobus, MIKROBUS_INT )
i2c_master_t i2c
Definition: buck22.h:164
uint8_t buck22_get_pg_pin(buck22_t *ctx)
Buck 22 get pg pin function.
err_t buck22_set_vout(buck22_t *ctx, uint16_t vout_mv)
Buck 22 set vout function.
Buck 22 Click configuration object.
Definition: buck22.h:176
err_t buck22_init(buck22_t *ctx, buck22_cfg_t *cfg)
Buck 22 initialization function.
pin_name_t pg
Definition: buck22.h:180
err_t buck22_set_control(buck22_t *ctx, uint8_t control)
Buck 22 set control function.
uint8_t slave_address
Definition: buck22.h:167
void buck22_cfg_setup(buck22_cfg_t *cfg)
Buck 22 configuration object setup function.
uint8_t i2c_address
Definition: buck22.h:183
pin_name_t scl
Definition: buck22.h:177
pin_name_t sda
Definition: buck22.h:178
err_t buck22_read_status(buck22_t *ctx, uint8_t *status)
Buck 22 read status function.
@ BUCK22_OK
Definition: buck22.h:193
buck22_return_value_t
Buck 22 Click return value data.
Definition: buck22.h:192
err_t buck22_read_vout(buck22_t *ctx, uint16_t *vout_mv)
Buck 22 read vout function.
uint32_t i2c_speed
Definition: buck22.h:182
digital_in_t pg
Definition: buck22.h:161
@ BUCK22_ERROR
Definition: buck22.h:194
Buck 22 Click context object.
Definition: buck22.h:159